Back to the blog
Self-employed working with peace of mind thanks to your deductible health insurance
17 April 2026 18 min reading

Medical insurance for the self-employed in Madrid: how to deduct up to €500 in personal income tax

The deduction that many self-employed people are unaware of

If you are self-employed in Madrid, every euro counts. Between the self-employed fee, VAT, personal income tax and day-to-day expenses, the monthly tax bill is a constant reality. Therefore, when there is a legal deduction that can reduce your tax burden, it is worth knowing it in detail and taking advantage of it.

Since 2018, the self-employed can deduct up to 500 euros per year per person in personal income tax for the health insurance they take out for themselves, their spouse or common-law partner, and their children under 25 years of age. This deduction is applied directly to the full personal income tax rate, which means that it is a real saving, not a reduction in the tax base.

However, many self-employed workers in Madrid do not know this deduction or do not know how to apply it correctly. Others have health insurance that does not meet the legal requirements to be deductible. In this article we explain everything you need to know to take advantage of this tax benefit without problems with the Treasury.

What insurances qualify for the deduction?

Not all health insurance is deductible. In order for private health insurance to be subject to personal income tax deduction as a self-employed person, it must meet a series of requirements established in tax regulations:

• The insurance must be health insurance: This includes medical health insurance, sickness insurance and insurance that covers healthcare. Exclusively dental, life or accident insurance does NOT qualify for this specific deduction.

• The payment must be made by the self-employed person: The premium must be paid by the self-employed worker, either directly or through their managing entity. If the insurance is paid for by another person, it is not deductible.

• There must be proof of the contractual relationship: It is important to keep the policy and payment invoices, since the Treasury may require supporting documentation in the event of a tax inspection.

• The deduction is per insured person: You can deduct up to 500 euros for yourself, another 500 for your spouse or common-law partner, and an additional 500 euros for each child under 25 years of age that you have included in the policy. A family can deduct 2,000 euros per year if both parents are self-employed.

How to apply the deduction in your personal income tax return

Applying this deduction is relatively simple, but requires attention to details to avoid errors that could lead to Treasury penalties.

In the personal income tax return (form 100), the deduction is included in the section corresponding to deductions for family and personal circumstances. You must enter the total amount of premiums paid during the fiscal year, with a maximum limit of 500 euros per insured person.

If you contracted the insurance in the middle of the year, the deduction is prorated for the months of contract. For example, if you signed your policy in July, you will be able to deduct the proportional part of those 500 euros corresponding to the remaining 6 months of the year.

It is essential that you keep all the documentation: the insurance contract that proves the illness coverage, the invoices for the premiums paid and the proof of payment. The Treasury can claim these documents up to four years after the declaration.

What coverage is best for you as a self-employed person?

Taking advantage of the tax deduction is important, but more important is having the coverage you really need. As a freelancer, you don't have the safety net of a company to keep you on payroll during a prolonged sick leave. If you get sick and need quick medical attention to return to work, good health insurance becomes a profitable investment, not an expense.

For young and healthy self-employed people, insurance with a moderate co-payment is usually the most economical option. You pay a low monthly premium and assume a small cost for each consultation. If you rarely go to the doctor, the combination of low premium + co-payment is more profitable than insurance without co-payment.

If you have children or medical pre-existing conditions, insurance without co-payment will give you the peace of mind of knowing exactly how much you are going to pay each month, without unforeseen events. The monthly cost is higher, but you have unlimited access to specialists at no additional cost.

For self-employed people over 45 years of age, we recommend evaluating insurance with coverage for prostheses, rehabilitation and preventive medicine. At this age, regular check-ups and early detection can avoid long breaks in your professional activity.

Real savings: concrete numbers

Let's see with real numbers how much you can save. Imagine that you are self-employed in Madrid with health insurance without co-payment that costs €55/month (€660/year). If your marginal personal income tax rate is 24% (the usual range for self-employed workers with average income), the €500 deduction means a saving of €120 on your return.

But the savings don't end there. If you need a consultation with a public health specialist, you can wait weeks or months. As a freelancer, every day without working is a day without billing. Private insurance that gives you access to a specialist within 48-72 hours can prevent you from losing hundreds or thousands of euros of income due to prolonged sick leave.

In addition, many health insurance policies for the self-employed include telemedicine, which allows you to obtain diagnoses and prescriptions without leaving your home or workplace. This is especially valuable if your job requires constant travel or if you serve clients and cannot afford long absences.

Conclusion: Deduction is just the beginning

The deduction of €500 per year is a welcome help, but the true value of private health insurance for the self-employed goes far beyond taxation. It means having the peace of mind that, if something happens to you, you will have fast, quality medical care without depending on the waiting lists of the public system.

If you do not yet have private health insurance, I encourage you to calculate how much a week without being able to work would cost you due to an illness that could have been diagnosed and treated in time. Compare that cost to the annual premium for good insurance minus the tax deduction. Normally, the numbers speak for themselves.

In our insurance consultancy in Madrid, we help self-employed people find the health insurance that best suits their real situation, taking into account their professional activity, their age, their medical history and, of course, tax optimization. If you want us to review your particular case, we are at your disposal for a no-obligation consultation.

Frequently asked questions

We answer your questions on this topic

No, the specific deduction of €500 only applies to illness or medical health insurance. Exclusively dental insurance does not qualify for this deduction, although it may be deductible as a business expense if you take one out for your employees.

If you are both self-employed and you pay for the insurance, each of you can deduct up to €500 for each insured person. If you pay for family insurance between €1,200 and €2,000, technically you could both deduct the same policy, but it is safer for each of you to have your own individual insurance to avoid conflicts with the Treasury.

To deduct the full €500, you must have the insurance contracted since January 1. If you hire it in the middle of the year, the deduction is prorated. However, even if you hire it in November, you can deduct the proportional part (about €83 for two months) and the following year deduct the full €500.

No. The regulations specifically establish "children under 25 years of age." Once they turn 25, the child stops generating the right to deduction, even if they are studying or are financially dependent on you.

Was this useful?

Apply this information to your situation

Everyone’s situation is different. This is a general guide, but we can help you apply it to your case without obligation.

  • Personalised guidance with no obligation
  • We explain the options that best fit you
  • Get your questions answered on WhatsApp in under 5 minutes
Message us on WhatsApp